﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using stwh_Common.DBUtility;//Please add references
namespace stwh_DAL
{
	/// <summary>
	/// 数据访问类:stwh_Banner
	/// </summary>
    public partial class stwh_BannerDAL : BaseDAL
	{
        public stwh_BannerDAL()
		{}
		#region  BasicMethod
        /// <summary>
        /// 分页获取文本消息
        /// </summary>
        /// <param name="FieldColumn">排序的列名</param>
        /// <param name="FieldOrder">降序排列还是升序排列</param>
        /// <param name="If">查询条件</param>
        /// <param name="pageSize">每页显示的条数</param>
        /// <param name="pageNumber">页码</param>
        /// <param name="selectCount">查询的总记录条数</param>
        /// <param name="d_peopleCount">总记录条数（不带条件）</param>
        /// <returns></returns>
        public DataSet GetListByPage(string FieldColumn, string FieldOrder, string If, int pageSize, int pageNumber, ref int selectCount, ref int d_peopleCount)
        {
            object obj = DbHelperSQL.GetSingle("select count(1) from stwh_Banner");
            d_peopleCount = obj != null ? int.Parse(obj.ToString()) : 0;
            return DbHelperSQL.PageData("stwh_Banner", "stwh_baid", FieldColumn, FieldOrder, "stwh_baid,stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder", If, pageSize, pageNumber, ref selectCount);
        }

        /// <summary>
        /// 分页获取文本消息
        /// </summary>
        /// <param name="FieldColumn">排序的列名</param>
        /// <param name="FieldOrder">降序排列还是升序排列</param>
        /// <param name="If">查询条件</param>
        /// <param name="pageSize">每页显示的条数</param>
        /// <param name="pageNumber">页码</param>
        /// <param name="selectCount">查询的总记录条数</param>
        /// <param name="d_peopleCount">总记录条数（不带条件）</param>
        /// <returns></returns>
        public DataSet GetListByPage(string FieldColumn, string FieldOrder, string If, int pageSize, int pageNumber, ref int selectCount, ref int d_peopleCount, int flag)
        {
            object obj = DbHelperSQL.GetSingle("select count(1) from stwh_Banner where " + If);
            d_peopleCount = obj != null ? int.Parse(obj.ToString()) : 0;
            return DbHelperSQL.PageData("stwh_Banner", "stwh_baid", FieldColumn, FieldOrder, "stwh_baid,stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder", If, pageSize, pageNumber, ref selectCount);
        }

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("stwh_baid", "stwh_Banner"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int stwh_baid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from stwh_Banner");
			strSql.Append(" where stwh_baid=@stwh_baid");
			SqlParameter[] parameters = {
					new SqlParameter("@stwh_baid", SqlDbType.Int,4)
			};
			parameters[0].Value = stwh_baid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(stwh_Model.stwh_Banner model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into stwh_Banner(");
            strSql.Append("stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder)");
			strSql.Append(" values (");
            strSql.Append("@stwh_baurl,@stwh_bams,@stwh_balink,@stwh_batarget,@stwh_baaddtime,@stwh_baorder)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@stwh_baurl", SqlDbType.NVarChar,300),
					new SqlParameter("@stwh_bams", SqlDbType.NVarChar,100),
					new SqlParameter("@stwh_balink", SqlDbType.NVarChar,300),
					new SqlParameter("@stwh_batarget", SqlDbType.NVarChar,100),
					new SqlParameter("@stwh_baaddtime", SqlDbType.DateTime),
                    new SqlParameter("@stwh_baorder", SqlDbType.Int,4)};
			parameters[0].Value = model.stwh_baurl;
			parameters[1].Value = model.stwh_bams;
			parameters[2].Value = model.stwh_balink;
			parameters[3].Value = model.stwh_batarget;
			parameters[4].Value = model.stwh_baaddtime;
            parameters[5].Value = model.stwh_baorder;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(stwh_Model.stwh_Banner model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update stwh_Banner set ");
			strSql.Append("stwh_baurl=@stwh_baurl,");
			strSql.Append("stwh_bams=@stwh_bams,");
			strSql.Append("stwh_balink=@stwh_balink,");
			strSql.Append("stwh_batarget=@stwh_batarget,");
			strSql.Append("stwh_baaddtime=@stwh_baaddtime,");
            strSql.Append("stwh_baorder=@stwh_baorder");
			strSql.Append(" where stwh_baid=@stwh_baid");
			SqlParameter[] parameters = {
					new SqlParameter("@stwh_baurl", SqlDbType.NVarChar,300),
					new SqlParameter("@stwh_bams", SqlDbType.NVarChar,100),
					new SqlParameter("@stwh_balink", SqlDbType.NVarChar,300),
					new SqlParameter("@stwh_batarget", SqlDbType.NVarChar,100),
					new SqlParameter("@stwh_baaddtime", SqlDbType.DateTime),
                    new SqlParameter("@stwh_baorder", SqlDbType.Int,4),
					new SqlParameter("@stwh_baid", SqlDbType.Int,4)};
			parameters[0].Value = model.stwh_baurl;
			parameters[1].Value = model.stwh_bams;
			parameters[2].Value = model.stwh_balink;
			parameters[3].Value = model.stwh_batarget;
			parameters[4].Value = model.stwh_baaddtime;
            parameters[5].Value = model.stwh_baorder;
			parameters[6].Value = model.stwh_baid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int stwh_baid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from stwh_Banner ");
			strSql.Append(" where stwh_baid=@stwh_baid");
			SqlParameter[] parameters = {
					new SqlParameter("@stwh_baid", SqlDbType.Int,4)
			};
			parameters[0].Value = stwh_baid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string stwh_baidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from stwh_Banner ");
			strSql.Append(" where stwh_baid in ("+stwh_baidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public stwh_Model.stwh_Banner GetModel(int stwh_baid)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 stwh_baid,stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder from stwh_Banner ");
			strSql.Append(" where stwh_baid=@stwh_baid");
			SqlParameter[] parameters = {
					new SqlParameter("@stwh_baid", SqlDbType.Int,4)
			};
			parameters[0].Value = stwh_baid;

			stwh_Model.stwh_Banner model=new stwh_Model.stwh_Banner();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public stwh_Model.stwh_Banner DataRowToModel(DataRow row)
		{
			stwh_Model.stwh_Banner model=new stwh_Model.stwh_Banner();
			if (row != null)
			{
				if(row["stwh_baid"]!=null)
				{
					model.stwh_baid=int.Parse(row["stwh_baid"].ToString());
				}
				if(row["stwh_baurl"]!=null)
				{
					model.stwh_baurl=row["stwh_baurl"].ToString();
				}
				if(row["stwh_bams"]!=null)
				{
					model.stwh_bams=row["stwh_bams"].ToString();
				}
				if(row["stwh_balink"]!=null)
				{
					model.stwh_balink=row["stwh_balink"].ToString();
				}
				if(row["stwh_batarget"]!=null)
				{
					model.stwh_batarget=row["stwh_batarget"].ToString();
				}
				if(row["stwh_baaddtime"]!=null)
				{
					model.stwh_baaddtime=DateTime.Parse(row["stwh_baaddtime"].ToString());
				}
                if (row["stwh_baorder"] != null)
                {
                    model.stwh_baorder = int.Parse(row["stwh_baorder"].ToString());
                }
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select stwh_baid,stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder ");
			strSql.Append(" FROM stwh_Banner ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" stwh_baid,stwh_baurl,stwh_bams,stwh_balink,stwh_batarget,stwh_baaddtime,stwh_baorder ");
			strSql.Append(" FROM stwh_Banner ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM stwh_Banner ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.stwh_baid desc");
			}
			strSql.Append(")AS Row, T.*  from stwh_Banner T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}
		#endregion  BasicMethod
	}
}

